iStumbler is a wireless discovery tool for Mac OS X, providing plugins for finding Wi-Fi networks, Bluetooth devices, Bonjour services, location information, and now 2.4 and 5 GHz spectrum analysis with your Mac.
iStumbler is one price for all the computers that you own. Download iStumbler and try it out for free, then purchase a license within the app via PayPal or Coinbase. Previous donors and subscribers are entitled to a free license: see the store page for details.
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